0.2 - 620KHz Level Oscillator   Model 2038A
  
     
 
Features
Model 2038A
  • High Frequency Stability
  • Output Level Accuracy of ±0.2dB
  • Low Harmonic Distortion
  • Selectable Output Impedance
  • External Tunning through Aplab's Selective Level Meter
  • Mains & Battery Operation

Technical Specifications
Frequency Range 200Hz to 620KHz in 4 ranges.
Frequency Display 5 digit, 0.3" LED display.
Frequency Resolution 10Hz.
Frequency Accuracy 10Hz ±1 digit at 25ºC (±0.5 ppm/ºC).
Frequency Stability ±100Hz / hour (30 min. warm up).
Tuning Coarse fine or ext sync.
Output Impedance Balance output for 0, 125, 135, 150 & 600 ohms.
Unbal output for 75 ohms.
Output Level +10 to -60dBm for balance output.
+20 to -50dBm for unbalance output.
Output Level Adjustability Coarse adjustment with the help of output attenuator in 10 dB steps.
Fine adjustment with ‘Level Fine’ which has approximate 10dB control.
Output Level Accuracy at 0dB ±0.1dB at 10KHz.
Attenuator Accuracy ±0.2dB at 10KHz.
Frequency Response ±0.25dB w.r.t. 100KHz.
Harmonic Distortion 40dB below fundamental.
External Synchronisation The oscillator can be synchronised with Selective Level Meter Aplab Model 2037A/2039 by connecting ‘SYNC OUT’ of SLM to “EXT SYNC” of Level Oscillator.
Power a) 115/230V AC ±10%, 47-65Hz, 19VA (max).
b) 12V internal rechargeable battery.
c) External 12V DC.
Dimensions 430 (W) x 150 (H) x 350 (D) mm.
Weight 12.5 Kgs. approx.
 

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